318607135

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{5077}}^1$

素因数の和:5263

約数の個数: 32

約数和(自身を含む): 479688192

約数和(自身を除く): 161081057

約数列:

[1, 5, 7, 11, 35, 55, 77, 163, 385, 815, 1141, 1793, 5077, 5705, 8965, 12551, 25385, 35539, 55847, 62755, 177695, 279235, 390929, 827551, 1954645, 4137755, 5792857, 9103061, 28964285, 45515305, 63721427, 318607135]

約数ペア:

[(1, 318607135), (5, 63721427), (7, 45515305), (11, 28964285), (35, 9103061), (55, 5792857), (77, 4137755), (163, 1954645), (385, 827551), (815, 390929), (1141, 279235), (1793, 177695), (5077, 62755), (5705, 55847), (8965, 35539), (12551, 25385)]